United Airlines Denver to Boise Flights

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Cheapflightsplus.com will find cheap United Airlines flights from Denver to Boise. Compare airline ticket prices and book air tickets starting from $139 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Denver (CO) — Boise (ID) by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in july: one-way - $139, two-way – $238.

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Cheap Flights from Denver to Boise by United Airlines

Look at the list of plane tickets for the most popular direct and connecting flights by United Airlines, their prices start from $139. The fastest nonstop flight takes 1h 57m. The fastest connecting flight — 5h 18m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $139 Find flight	11:36 am Denver Denver International	1:35 pm Boise Boise	1h 59m	United Airlines	UA1125
from $139 Find flight	8:20 pm Denver Denver International	10:21 pm Boise Boise	2h 1m	United Airlines	UA5923
from $139 Find flight	7:45 am Denver Denver International	9:42 am Boise Boise	1h 57m	United Airlines	UA355
from $139 Find flight	7:25 pm Denver Denver International	9:24 pm Boise Boise	1h 59m	United Airlines	UA2014
from $140 Find flight	7:15 pm Denver Denver International	9:14 pm Boise Boise	1h 59m	United Airlines	UA638
from $150 Find flight	4:08 pm Denver Denver International	6:07 pm Boise Boise	1h 59m	United Airlines	UA2602
from $180 Find flight	3:53 pm Denver Denver International	5:59 pm Boise Boise	2h 6m	United Airlines	UA4718
from $242 Find flight	1:30 pm Denver Denver International	7:09 pm Boise Boise	5h 39m layover 1h 13m - San Francisco	United Airlines	UA1812 UA5720
from $242 Find flight	11:40 am Denver Denver International	4:58 pm Boise Boise	5h 18m layover 0h 56m - San Francisco	United Airlines	UA1561 UA5435
from $242 Find flight	8:02 am Denver Denver International	1:30 pm Boise Boise	5h 28m layover 0h 43m - Los Angeles	United Airlines	UA1638 UA4682
from $243 Find flight	4:00 pm Denver Denver International	11:44 pm Boise Boise	7h 44m layover 3h 20m - San Francisco	United Airlines	UA2633 UA5312
from $243 Find flight	11:40 am Denver Denver International	7:09 pm Boise Boise	7h 29m layover 3h 3m - San Francisco	United Airlines	UA1561 UA5720
from $243 Find flight	6:00 am Denver Denver International	1:30 pm Boise Boise	7h 30m layover 2h 45m - Los Angeles	United Airlines	UA1093 UA4682
from $243 Find flight	8:02 am Denver Denver International	1:49 pm Boise Boise	5h 47m layover 1h 22m - San Francisco	United Airlines	UA2391 UA1245
from $284 Find flight	9:24 pm Denver Denver International	4:40 pm+1 день Boise Boise	19h 16m layover 14h 49m - San Francisco	United Airlines	UA2689 UA1746
from $327 Find flight	8:57 pm Denver Denver International	3:57 pm+1 день Boise Boise	19h 0m layover 14h 12m - Los Angeles	United Airlines	UA2297 UA5947

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 07/12/2025

United Airlines Flight Schedule Denver to Boise

Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
11:36 am — 1:35 pm	11:36 am — 1:35 pm UA1125 United Airlines Denver — Boise	1h 59m	Find flight from$139
3:53 pm — 5:59 pm	3:53 pm — 5:59 pm UA4718 United Airlines Denver — Boise	2h 6m	Find flight from$180
4:08 pm — 6:07 pm	4:08 pm — 6:07 pm UA2602 United Airlines Denver — Boise	1h 59m	Find flight from$150
7:15 pm — 9:14 pm	7:15 pm — 9:14 pm UA638 United Airlines Denver — Boise	1h 59m	Find flight from$140
7:25 pm — 9:24 pm	7:25 pm — 9:24 pm UA2014 United Airlines Denver — Boise	1h 59m	Find flight from$139
7:45 am — 9:42 am	7:45 am — 9:42 am UA355 United Airlines Denver — Boise	1h 57m	Find flight from$139
8:20 pm — 10:21 pm	8:20 pm — 10:21 pm UA5923 United Airlines Denver — Boise	2h 1m	Find flight from$139
10:10 am — 3:57 pm	10:10 am — 11:43 am UA2472 United Airlines Denver — Los Angeles 59m stop 12:47 pm — 3:59 pm UA5947 United Airlines Los Angeles — Boise	5h 47m including layover	Find flight from$246
10:19 am — 4:40 pm	10:13 am — 11:57 am UA2041 United Airlines Denver — San Francisco 1h 56m stop 1:59 pm — 4:40 pm UA1746 United Airlines San Francisco — Boise	6h 21m including layover	Find flight from$246
11:40 am — 4:58 pm	11:40 am — 1:22 pm UA1561 United Airlines Denver — San Francisco 56m stop 2:18 pm — 4:58 pm UA5435 United Airlines San Francisco — Boise	5h 18m including layover	Find flight from$242
1:26 pm — 7:11 pm	1:26 pm — 3:10 pm UA2688 United Airlines Denver — San Francisco 1h 15m stop 4:25 pm — 7:11 pm UA5720 United Airlines San Francisco — Boise	5h 45m including layover	Find flight from$244
1:30 pm — 7:09 pm	1:26 pm — 3:10 pm UA1812 United Airlines Denver — San Francisco 1h 13m stop 4:20 pm — 7:05 pm UA5720 United Airlines San Francisco — Boise	5h 39m including layover	Find flight from$242
4:00 pm — 11:44 pm	4:00 pm — 5:40 pm UA2633 United Airlines Denver — San Francisco 3h 20m stop 9:00 pm — 11:44 pm UA5312 United Airlines San Francisco — Boise	7h 44m including layover	Find flight from$243
5:30 am — 1:51 pm	5:30 am — 7:12 am UA768 United Airlines Denver — San Francisco 3h 53m stop 11:05 am — 1:51 pm UA5812 United Airlines San Francisco — Boise	8h 21m including layover	Find flight from$246
5:30 am — 1:51 pm	5:30 am — 7:12 am UA2367 United Airlines Denver — San Francisco 3h 53m stop 11:12 am — 1:58 pm UA5812 United Airlines San Francisco — Boise	8h 21m including layover	Find flight from$246
6:00 am — 1:30 pm	6:00 am — 7:30 am UA1093 United Airlines Denver — Los Angeles 2h 45m stop 10:15 am — 1:30 pm UA4682 United Airlines Los Angeles — Boise	7h 30m including layover	Find flight from$243
6:08 am — 1:49 pm	6:08 am — 7:50 am UA2367 United Airlines Denver — San Francisco 3h 16m stop 11:06 am — 1:49 pm UA1245 United Airlines San Francisco — Boise	7h 41m including layover	Find flight from$243
8:02 am — 1:30 pm	8:02 am — 9:32 am UA1638 United Airlines Denver — Los Angeles 43m stop 10:15 am — 1:30 pm UA4682 United Airlines Los Angeles — Boise	5h 28m including layover	Find flight from$242
9:28 pm — 1:30 pm +1 day	9:28 pm — 11:00 pm UA531 United Airlines Denver — Los Angeles 11h 15m stop 10:15 am — 1:30 pm UA4682 United Airlines Los Angeles — Boise	16h 2m including layover	Find flight from$275
9:42 am — 4:58 pm	9:42 am — 11:24 am UA2041 United Airlines Denver — San Francisco 2h 54m stop 2:18 pm — 4:58 pm UA5435 United Airlines San Francisco — Boise	7h 16m including layover	Find flight from$243

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 07/12/2025

Flight Information

There are 7 flights by United Airlines from Denver to Boise every week with departures from Denver International and Arapahoe Co. All flights arrive at Boise.

Departures start from 10:09 am to 9:42 am. Nonstop flight is 1h 57m. The time difference between Denver and Boise is 0h.

The fastest flight 1h 57m
Average flight time 1h 59m
The earliest flight 10:09 am
The latest flight 9:42 am
Distance 648 ml

The cheapest months for traveling to Boise are october (from 139 $), august (from 140 $), september (from 149 $).

The most expensive and popular months are october (from 420 $), november (from 219 $), february (from 184 $).

The cheapest flight by United Airlines that our users were able to find is $139. This airfare is economy class on one-way UA1125 flight for October 7, 2025 leaving Denver International in Denver at 11:36 am, it includes all taxes and additional fees.

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United Airlines Airplanes on the Route

List of the most popular United Airlines airplanes flying from Denver to Boise:

Other Popular Airlines on the Route

Besides United Airlines there are other 6 airline carriers between Denver and Boise. Please review schedules and prices from the most popular airlines to find the best airfare deals from Denver to Boise.

Nonstop flights

There are 8 direct flights every day from Denver. Airlines and fares are below:

F9 - Frontier Airlines

from $55

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Connecting Flights

List of flights with layovers (1 and more stops):

AS - Alaska Airlines

from $114

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SY - Sun Country Airlines

from $213

Find
HA - Hawaiian Airlines

from $105

Find
LF - flynordic

from $217

Find
G4 - Allegiant Air

from $202

Find

See more connecting flights

How to book an air ticket yourself?

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That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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